Communications Kit 2 | Upgrade Solution for Solar-Only Systems

The Communications Kit 2 enables seamless wired control communication, making it easy to upgrade existing Solar-Only systems by adding an IQ Battery 5P—all without the need to replace your current IQ Combiner, IQ Gateway, or Envoy S Metered device.

Key Benefits:

• Connects via USB adapter for simple installation

• Enables wired control communication between system components for reliable performance

• Allows smooth upgrades to add battery storage without replacing existing system hardware

Compatibility:

• IQ Battery 5P

• IQ System Controller 3 / 3G

• IQ Combiner 3-ES / 3C-ES

• IQ Combiner 4 / 4C

• IQ Gateway

• Envoy S Metered

• Enphase Control Cable

Technical Specifications:

• Optimal Ambient Temperature: -40°C to 45°C

• Optimal Operating Altitude: Up to 2600 meters

• Enclosure Dimensions:

  • Length: 368 mm

  • Width: 371 mm

  • Height: 183 mm

• USB Cable Dimensions:

  • Length: 152 mm

  • Width: 69 mm

  • Height: 25 mm

What's Included:

• Control Adapter

• NEMA 3R Enclosure

• Ground Terminal Block

• DIN Rails

• USB Cable

• Power Jumper

• Spare Control Header

• Zip Ties

Warranty:

• 5-Year Limited Warranty

Upgrade your solar system with confidence using the Communications Kit 2—a straightforward solution designed for efficient integration and long-lasting performance.